AS39180 — LASOTEL

AS39180 announces 10 IPv4 prefixes covering 16,640 addresses and 1 IPv6 prefixes.

About this network

LASOTEL is operated by LASOTEL SAS, a French telecommunications provider.

What it's used for

• The address space carries fiber optic infrastructure and enterprise connectivity, evidenced by netnames like FR-LASOTEL-20051229 and reverse DNS entries such as rdns.luxinettelecom.fr and logstor.lasotel.siea.fr.
• With 16,896 IPv4 addresses announced across 11 prefixes and 127 observed neighbours, the high neighbour count relative to the address inventory indicates a transit or network service provider role rather than a pure access network.
• Traffic from this AS consists of enterprise backhaul, data center interconnects, and fiber optic services for business clients across France, consistent with LASOTEL's operation of a national fiber network.

Notable

• Registrants for the majority of prefixes are LASOTEL SAS, aligning with the AS holder; however, specific blocks are registered to SA AEROPORTS DE LYON and Soitec SA, indicating leased or dedicated space for specific corporate clients.
• The address inventory is fragmented into multiple /20, /21, and /24 blocks, reflecting organic growth and acquisition of address space over time, with some blocks allocated to specific large customers like Soitec.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 37.148.240.0/21
• 81.18.176.0/20
• 93.191.40.0/21
• 178.18.48.0/20
• 185.29.64.0/23
• 185.153.244.0/22
• 185.191.201.0/24
• 185.191.203.0/24
• 188.93.40.0/21
• 195.13.34.0/24
• 2a01:378::/31

Upstream networks

• AS29075 IELO-LIAZO SERVICES SAS
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS4455 IX Reach Ltd
• AS50673 Serverius Holding B.V.
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS48185 team.blue NV
• AS50628 Leonix Telecom SAS
• AS56655 Gigahost AS
• AS12779 IT.Gate S.p.A.
• AS3216 PJSC "Vimpelcom"
• AS49559 A-Systems Sp. z o.o.
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS12552 GlobalConnect AB
• AS37721 Virtual Technologies & Solutions
• AS17639 Converge ICT Solutions Inc.
• AS213241 TECHIT.BE SRL
• AS31216 BSO Network Solutions SAS

Downstream networks

• AS202328 ATELIER OLIVIER CHARNAY TELECOM SAS
• AS201900 EAGLE FOOTBALL GROUP SA
• AS60502 01 SYSTEM SRL
• AS201479 Bull SAS
• AS48140 Agence Centrale Des Organismes De Securite Sociale
• AS35009 SOWILO NETWORK SARL
• AS57004 Soitec SA
• AS202546 Bluecom SAS
• AS60902 ACCESS HEBERGEMENT s.a.r.l.
• AS201425 Ctre Reg Traitement Information Lyon
• AS200621 Ctre Reg Traitement Information Lyon
• AS50474 O2SWITCH SAS
• AS51458 GL events CITE/CENTRE DE CONGRES/LYON SA
• AS209760 ACTA SAS
• AS202096 Musee des Confluences EPCC

Adjacent networks

• AS1299 Arelion Sweden AB
• AS29075 IELO-LIAZO SERVICES SAS
• AS202328 ATELIER OLIVIER CHARNAY TELECOM SAS
• AS6939 Hurricane Electric LLC
• AS201900 EAGLE FOOTBALL GROUP SA
• AS60502 01 SYSTEM SRL
• AS201479 Bull SAS
• AS48140 Agence Centrale Des Organismes De Securite Sociale
• AS35009 SOWILO NETWORK SARL
• AS57004 Soitec SA
• AS202546 Bluecom SAS
• AS50673 Serverius Holding B.V.
• AS50300 CustodianDC Limited
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS12552 GlobalConnect AB
• AS24482 SG.GS
• AS50628 Leonix Telecom SAS
• AS12779 IT.Gate S.p.A.
• AS60902 ACCESS HEBERGEMENT s.a.r.l.
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS49559 A-Systems Sp. z o.o.
• AS37721 Virtual Technologies & Solutions
• AS48185 team.blue NV
• AS3216 PJSC "Vimpelcom"

Internet exchanges

• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• France-IX Paris — Paris, France
• Equinix Internet Exchange Paris — Paris, France
• DE-CIX Marseille — Marseille, France
• Luxembourg Internet Exchange — Luxembourg, Luxembourg
• France-IX Lyon — Lyon, France